Home / 32,655.16-45,089.55-25,089.49

Finding the Fourth Proportional to 32,655.16, 45,089.55 and 25,089.49

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Solution

The fourth proportional to 32,655.16, 45,089.55 and 25,089.49 is: 34,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,655.16 : 45,089.55 = 25,089.49 : x
  2. Step 2: Convert to fraction form
    32,655.16/45,089.55 = 25,089.49/x
  3. Step 3: Cross multiply
    32,655.16x = 45,089.55 × 25,089.49
  4. Step 4: Simplify right side
    32,655.16x = 1,131,273,813.83
  5. Step 5: Solve for x
    x = 1,131,273,813.83/32,655.16
  6. Step 6: Final answer
    x = 34,643.03

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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.