Home / 16,598.10-22,903.53-9,882.78

Finding the Fourth Proportional to 16,598.10, 22,903.53 and 9,882.78

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Solution

The fourth proportional to 16,598.10, 22,903.53 and 9,882.78 is: 13,637.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,598.10 : 22,903.53 = 9,882.78 : x
  2. Step 2: Convert to fraction form
    16,598.10/22,903.53 = 9,882.78/x
  3. Step 3: Cross multiply
    16,598.10x = 22,903.53 × 9,882.78
  4. Step 4: Simplify right side
    16,598.10x = 226,350,548.21
  5. Step 5: Solve for x
    x = 226,350,548.21/16,598.10
  6. Step 6: Final answer
    x = 13,637.14

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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.