Home / 64,822-97,233-15,574

Finding the Fourth Proportional to 64,822, 97,233 and 15,574

Calculator

Solution

The fourth proportional to 64,822, 97,233 and 15,574 is: 23,361

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,822 : 97,233 = 15,574 : x
  2. Step 2: Convert to fraction form
    64,822/97,233 = 15,574/x
  3. Step 3: Cross multiply
    64,822x = 97,233 × 15,574
  4. Step 4: Simplify right side
    64,822x = 1,514,306,742
  5. Step 5: Solve for x
    x = 1,514,306,742/64,822
  6. Step 6: Final answer
    x = 23,361

Related Problems

Find fourth proportional to 32,411, 48,616.50 and 7,787
Half scale
Find fourth proportional to 129,644, 194,466 and 31,148
Double scale
Find fourth proportional to 64,823, 97,234.50 and 15,575
Similar ratio
Find fourth proportional to 97,233, 145,849.50 and 23,361
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.