Home / 35,004-52,506-10,380

Finding the Fourth Proportional to 35,004, 52,506 and 10,380

Calculator

Solution

The fourth proportional to 35,004, 52,506 and 10,380 is: 15,570

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,004 : 52,506 = 10,380 : x
  2. Step 2: Convert to fraction form
    35,004/52,506 = 10,380/x
  3. Step 3: Cross multiply
    35,004x = 52,506 × 10,380
  4. Step 4: Simplify right side
    35,004x = 545,012,280
  5. Step 5: Solve for x
    x = 545,012,280/35,004
  6. Step 6: Final answer
    x = 15,570

Related Problems

Find fourth proportional to 17,502, 26,253 and 5,190
Half scale
Find fourth proportional to 70,008, 105,012 and 20,760
Double scale
Find fourth proportional to 35,005, 52,507.50 and 10,381
Similar ratio
Find fourth proportional to 52,506, 78,759 and 15,570
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.