Home / 9,368.25-14,059.30-4,437.90

Finding the Fourth Proportional to 9,368.25, 14,059.30 and 4,437.90

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Solution

The fourth proportional to 9,368.25, 14,059.30 and 4,437.90 is: 6,660.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368.25 : 14,059.30 = 4,437.90 : x
  2. Step 2: Convert to fraction form
    9,368.25/14,059.30 = 4,437.90/x
  3. Step 3: Cross multiply
    9,368.25x = 14,059.30 × 4,437.90
  4. Step 4: Simplify right side
    9,368.25x = 62,393,767.47
  5. Step 5: Solve for x
    x = 62,393,767.47/9,368.25
  6. Step 6: Final answer
    x = 6,660.13

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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.