Home / 9,931.16-14,902.20-6,038.30

Finding the Fourth Proportional to 9,931.16, 14,902.20 and 6,038.30

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Solution

The fourth proportional to 9,931.16, 14,902.20 and 6,038.30 is: 9,060.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,931.16 : 14,902.20 = 6,038.30 : x
  2. Step 2: Convert to fraction form
    9,931.16/14,902.20 = 6,038.30/x
  3. Step 3: Cross multiply
    9,931.16x = 14,902.20 × 6,038.30
  4. Step 4: Simplify right side
    9,931.16x = 89,983,924.67
  5. Step 5: Solve for x
    x = 89,983,924.67/9,931.16
  6. Step 6: Final answer
    x = 9,060.77

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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.