Home / 9,572.07-13,205.72-7,060.16

Finding the Fourth Proportional to 9,572.07, 13,205.72 and 7,060.16

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Solution

The fourth proportional to 9,572.07, 13,205.72 and 7,060.16 is: 9,740.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572.07 : 13,205.72 = 7,060.16 : x
  2. Step 2: Convert to fraction form
    9,572.07/13,205.72 = 7,060.16/x
  3. Step 3: Cross multiply
    9,572.07x = 13,205.72 × 7,060.16
  4. Step 4: Simplify right side
    9,572.07x = 93,234,394.79
  5. Step 5: Solve for x
    x = 93,234,394.79/9,572.07
  6. Step 6: Final answer
    x = 9,740.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.