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Finding the Fourth Proportional to 9,032.60, 13,547.10 and 4,352.60

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Solution

The fourth proportional to 9,032.60, 13,547.10 and 4,352.60 is: 6,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032.60 : 13,547.10 = 4,352.60 : x
  2. Step 2: Convert to fraction form
    9,032.60/13,547.10 = 4,352.60/x
  3. Step 3: Cross multiply
    9,032.60x = 13,547.10 × 4,352.60
  4. Step 4: Simplify right side
    9,032.60x = 58,965,107.46
  5. Step 5: Solve for x
    x = 58,965,107.46/9,032.60
  6. Step 6: Final answer
    x = 6,528.03

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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.