Home / 43,124.04-64,686.06-25,608.60

Finding the Fourth Proportional to 43,124.04, 64,686.06 and 25,608.60

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Solution

The fourth proportional to 43,124.04, 64,686.06 and 25,608.60 is: 38,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,124.04 : 64,686.06 = 25,608.60 : x
  2. Step 2: Convert to fraction form
    43,124.04/64,686.06 = 25,608.60/x
  3. Step 3: Cross multiply
    43,124.04x = 64,686.06 × 25,608.60
  4. Step 4: Simplify right side
    43,124.04x = 1,656,519,436.12
  5. Step 5: Solve for x
    x = 1,656,519,436.12/43,124.04
  6. Step 6: Final answer
    x = 38,412.90

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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.