Home / 46,851.12-64,654.01-25,630.13

Finding the Fourth Proportional to 46,851.12, 64,654.01 and 25,630.13

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Solution

The fourth proportional to 46,851.12, 64,654.01 and 25,630.13 is: 35,369.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,851.12 : 64,654.01 = 25,630.13 : x
  2. Step 2: Convert to fraction form
    46,851.12/64,654.01 = 25,630.13/x
  3. Step 3: Cross multiply
    46,851.12x = 64,654.01 × 25,630.13
  4. Step 4: Simplify right side
    46,851.12x = 1,657,090,229.90
  5. Step 5: Solve for x
    x = 1,657,090,229.90/46,851.12
  6. Step 6: Final answer
    x = 35,369.28

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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.