Home / 35,271.14-48,674.76-19,357.07

Finding the Fourth Proportional to 35,271.14, 48,674.76 and 19,357.07

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Solution

The fourth proportional to 35,271.14, 48,674.76 and 19,357.07 is: 26,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,271.14 : 48,674.76 = 19,357.07 : x
  2. Step 2: Convert to fraction form
    35,271.14/48,674.76 = 19,357.07/x
  3. Step 3: Cross multiply
    35,271.14x = 48,674.76 × 19,357.07
  4. Step 4: Simplify right side
    35,271.14x = 942,200,493.18
  5. Step 5: Solve for x
    x = 942,200,493.18/35,271.14
  6. Step 6: Final answer
    x = 26,713.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.