Home / 43,710.03-60,318.08-25,810.80

Finding the Fourth Proportional to 43,710.03, 60,318.08 and 25,810.80

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Solution

The fourth proportional to 43,710.03, 60,318.08 and 25,810.80 is: 35,617.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,710.03 : 60,318.08 = 25,810.80 : x
  2. Step 2: Convert to fraction form
    43,710.03/60,318.08 = 25,810.80/x
  3. Step 3: Cross multiply
    43,710.03x = 60,318.08 × 25,810.80
  4. Step 4: Simplify right side
    43,710.03x = 1,556,857,899.26
  5. Step 5: Solve for x
    x = 1,556,857,899.26/43,710.03
  6. Step 6: Final answer
    x = 35,617.86

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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.