Home / 45,127.91-62,278.81-24,987.01

Finding the Fourth Proportional to 45,127.91, 62,278.81 and 24,987.01

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Solution

The fourth proportional to 45,127.91, 62,278.81 and 24,987.01 is: 34,483.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,127.91 : 62,278.81 = 24,987.01 : x
  2. Step 2: Convert to fraction form
    45,127.91/62,278.81 = 24,987.01/x
  3. Step 3: Cross multiply
    45,127.91x = 62,278.81 × 24,987.01
  4. Step 4: Simplify right side
    45,127.91x = 1,556,161,077.12
  5. Step 5: Solve for x
    x = 1,556,161,077.12/45,127.91
  6. Step 6: Final answer
    x = 34,483.34

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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.