Home / 9,695.16-14,526.54-9,330.66

Finding the Fourth Proportional to 9,695.16, 14,526.54 and 9,330.66

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Solution

The fourth proportional to 9,695.16, 14,526.54 and 9,330.66 is: 13,980.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695.16 : 14,526.54 = 9,330.66 : x
  2. Step 2: Convert to fraction form
    9,695.16/14,526.54 = 9,330.66/x
  3. Step 3: Cross multiply
    9,695.16x = 14,526.54 × 9,330.66
  4. Step 4: Simplify right side
    9,695.16x = 135,542,205.72
  5. Step 5: Solve for x
    x = 135,542,205.72/9,695.16
  6. Step 6: Final answer
    x = 13,980.40

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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.