Home / 15,053.30-22,614.54-10,621.16

Finding the Fourth Proportional to 15,053.30, 22,614.54 and 10,621.16

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Solution

The fourth proportional to 15,053.30, 22,614.54 and 10,621.16 is: 15,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,053.30 : 22,614.54 = 10,621.16 : x
  2. Step 2: Convert to fraction form
    15,053.30/22,614.54 = 10,621.16/x
  3. Step 3: Cross multiply
    15,053.30x = 22,614.54 × 10,621.16
  4. Step 4: Simplify right side
    15,053.30x = 240,192,647.67
  5. Step 5: Solve for x
    x = 240,192,647.67/15,053.30
  6. Step 6: Final answer
    x = 15,956.15

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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.