Home / 45,128.13-62,277.31-24,985.32

Finding the Fourth Proportional to 45,128.13, 62,277.31 and 24,985.32

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Solution

The fourth proportional to 45,128.13, 62,277.31 and 24,985.32 is: 34,480.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,128.13 : 62,277.31 = 24,985.32 : x
  2. Step 2: Convert to fraction form
    45,128.13/62,277.31 = 24,985.32/x
  3. Step 3: Cross multiply
    45,128.13x = 62,277.31 × 24,985.32
  4. Step 4: Simplify right side
    45,128.13x = 1,556,018,519.09
  5. Step 5: Solve for x
    x = 1,556,018,519.09/45,128.13
  6. Step 6: Final answer
    x = 34,480.01

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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.