Home / 9,377.46-14,068.01-4,382.90

Finding the Fourth Proportional to 9,377.46, 14,068.01 and 4,382.90

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Solution

The fourth proportional to 9,377.46, 14,068.01 and 4,382.90 is: 6,575.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.46 : 14,068.01 = 4,382.90 : x
  2. Step 2: Convert to fraction form
    9,377.46/14,068.01 = 4,382.90/x
  3. Step 3: Cross multiply
    9,377.46x = 14,068.01 × 4,382.90
  4. Step 4: Simplify right side
    9,377.46x = 61,658,588.77
  5. Step 5: Solve for x
    x = 61,658,588.77/9,377.46
  6. Step 6: Final answer
    x = 6,575.19

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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.