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Finding the Fourth Proportional to 6,095.40, 9,152.70 and 3,503.40

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Solution

The fourth proportional to 6,095.40, 9,152.70 and 3,503.40 is: 5,260.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,095.40 : 9,152.70 = 3,503.40 : x
  2. Step 2: Convert to fraction form
    6,095.40/9,152.70 = 3,503.40/x
  3. Step 3: Cross multiply
    6,095.40x = 9,152.70 × 3,503.40
  4. Step 4: Simplify right side
    6,095.40x = 32,065,569.18
  5. Step 5: Solve for x
    x = 32,065,569.18/6,095.40
  6. Step 6: Final answer
    x = 5,260.62

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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.