Home / 9,695.55-13,379.50-5,925.02

Finding the Fourth Proportional to 9,695.55, 13,379.50 and 5,925.02

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Solution

The fourth proportional to 9,695.55, 13,379.50 and 5,925.02 is: 8,176.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695.55 : 13,379.50 = 5,925.02 : x
  2. Step 2: Convert to fraction form
    9,695.55/13,379.50 = 5,925.02/x
  3. Step 3: Cross multiply
    9,695.55x = 13,379.50 × 5,925.02
  4. Step 4: Simplify right side
    9,695.55x = 79,273,862.67
  5. Step 5: Solve for x
    x = 79,273,862.67/9,695.55
  6. Step 6: Final answer
    x = 8,176.32

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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.