Home / 10,580.13-14,594.55-6,603.54

Finding the Fourth Proportional to 10,580.13, 14,594.55 and 6,603.54

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Solution

The fourth proportional to 10,580.13, 14,594.55 and 6,603.54 is: 9,109.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580.13 : 14,594.55 = 6,603.54 : x
  2. Step 2: Convert to fraction form
    10,580.13/14,594.55 = 6,603.54/x
  3. Step 3: Cross multiply
    10,580.13x = 14,594.55 × 6,603.54
  4. Step 4: Simplify right side
    10,580.13x = 96,375,694.71
  5. Step 5: Solve for x
    x = 96,375,694.71/10,580.13
  6. Step 6: Final answer
    x = 9,109.12

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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.