Home / 9,053.88-13,572.32-4,670.16

Finding the Fourth Proportional to 9,053.88, 13,572.32 and 4,670.16

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Solution

The fourth proportional to 9,053.88, 13,572.32 and 4,670.16 is: 7,000.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053.88 : 13,572.32 = 4,670.16 : x
  2. Step 2: Convert to fraction form
    9,053.88/13,572.32 = 4,670.16/x
  3. Step 3: Cross multiply
    9,053.88x = 13,572.32 × 4,670.16
  4. Step 4: Simplify right side
    9,053.88x = 63,384,905.97
  5. Step 5: Solve for x
    x = 63,384,905.97/9,053.88
  6. Step 6: Final answer
    x = 7,000.86

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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.