Home / 45,153.04-62,312.93-25,009.49

Finding the Fourth Proportional to 45,153.04, 62,312.93 and 25,009.49

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Solution

The fourth proportional to 45,153.04, 62,312.93 and 25,009.49 is: 34,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.04 : 62,312.93 = 25,009.49 : x
  2. Step 2: Convert to fraction form
    45,153.04/62,312.93 = 25,009.49/x
  3. Step 3: Cross multiply
    45,153.04x = 62,312.93 × 25,009.49
  4. Step 4: Simplify right side
    45,153.04x = 1,558,414,630.44
  5. Step 5: Solve for x
    x = 1,558,414,630.44/45,153.04
  6. Step 6: Final answer
    x = 34,514.06

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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.