Home / 9,423.08-14,134.91-4,740.53

Finding the Fourth Proportional to 9,423.08, 14,134.91 and 4,740.53

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Solution

The fourth proportional to 9,423.08, 14,134.91 and 4,740.53 is: 7,110.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423.08 : 14,134.91 = 4,740.53 : x
  2. Step 2: Convert to fraction form
    9,423.08/14,134.91 = 4,740.53/x
  3. Step 3: Cross multiply
    9,423.08x = 14,134.91 × 4,740.53
  4. Step 4: Simplify right side
    9,423.08x = 67,006,964.90
  5. Step 5: Solve for x
    x = 67,006,964.90/9,423.08
  6. Step 6: Final answer
    x = 7,110.94

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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.