Home / 47,593.25-71,390.37-19,506.10

Finding the Fourth Proportional to 47,593.25, 71,390.37 and 19,506.10

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Solution

The fourth proportional to 47,593.25, 71,390.37 and 19,506.10 is: 29,259.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,593.25 : 71,390.37 = 19,506.10 : x
  2. Step 2: Convert to fraction form
    47,593.25/71,390.37 = 19,506.10/x
  3. Step 3: Cross multiply
    47,593.25x = 71,390.37 × 19,506.10
  4. Step 4: Simplify right side
    47,593.25x = 1,392,547,339.31
  5. Step 5: Solve for x
    x = 1,392,547,339.31/47,593.25
  6. Step 6: Final answer
    x = 29,259.35

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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.