Home / 5,473.52-7,547.46-3,702.08

Finding the Fourth Proportional to 5,473.52, 7,547.46 and 3,702.08

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Solution

The fourth proportional to 5,473.52, 7,547.46 and 3,702.08 is: 5,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473.52 : 7,547.46 = 3,702.08 : x
  2. Step 2: Convert to fraction form
    5,473.52/7,547.46 = 3,702.08/x
  3. Step 3: Cross multiply
    5,473.52x = 7,547.46 × 3,702.08
  4. Step 4: Simplify right side
    5,473.52x = 27,941,300.72
  5. Step 5: Solve for x
    x = 27,941,300.72/5,473.52
  6. Step 6: Final answer
    x = 5,104.81

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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.