Home / 9,043.60-13,569.45-4,110.70

Finding the Fourth Proportional to 9,043.60, 13,569.45 and 4,110.70

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Solution

The fourth proportional to 9,043.60, 13,569.45 and 4,110.70 is: 6,167.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.60 : 13,569.45 = 4,110.70 : x
  2. Step 2: Convert to fraction form
    9,043.60/13,569.45 = 4,110.70/x
  3. Step 3: Cross multiply
    9,043.60x = 13,569.45 × 4,110.70
  4. Step 4: Simplify right side
    9,043.60x = 55,779,938.12
  5. Step 5: Solve for x
    x = 55,779,938.12/9,043.60
  6. Step 6: Final answer
    x = 6,167.89

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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.