Home / 9,059.49-13,569.15-6,964.08

Finding the Fourth Proportional to 9,059.49, 13,569.15 and 6,964.08

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Solution

The fourth proportional to 9,059.49, 13,569.15 and 6,964.08 is: 10,430.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.49 : 13,569.15 = 6,964.08 : x
  2. Step 2: Convert to fraction form
    9,059.49/13,569.15 = 6,964.08/x
  3. Step 3: Cross multiply
    9,059.49x = 13,569.15 × 6,964.08
  4. Step 4: Simplify right side
    9,059.49x = 94,496,646.13
  5. Step 5: Solve for x
    x = 94,496,646.13/9,059.49
  6. Step 6: Final answer
    x = 10,430.68

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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.