Home / 15,637.24-23,472.06-10,479.16

Finding the Fourth Proportional to 15,637.24, 23,472.06 and 10,479.16

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Solution

The fourth proportional to 15,637.24, 23,472.06 and 10,479.16 is: 15,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,637.24 : 23,472.06 = 10,479.16 : x
  2. Step 2: Convert to fraction form
    15,637.24/23,472.06 = 10,479.16/x
  3. Step 3: Cross multiply
    15,637.24x = 23,472.06 × 10,479.16
  4. Step 4: Simplify right side
    15,637.24x = 245,967,472.27
  5. Step 5: Solve for x
    x = 245,967,472.27/15,637.24
  6. Step 6: Final answer
    x = 15,729.60

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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.