Home / 45,507.42-62,802.39-25,364.45

Finding the Fourth Proportional to 45,507.42, 62,802.39 and 25,364.45

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Solution

The fourth proportional to 45,507.42, 62,802.39 and 25,364.45 is: 35,004.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,507.42 : 62,802.39 = 25,364.45 : x
  2. Step 2: Convert to fraction form
    45,507.42/62,802.39 = 25,364.45/x
  3. Step 3: Cross multiply
    45,507.42x = 62,802.39 × 25,364.45
  4. Step 4: Simplify right side
    45,507.42x = 1,592,948,081.04
  5. Step 5: Solve for x
    x = 1,592,948,081.04/45,507.42
  6. Step 6: Final answer
    x = 35,004.14

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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.