Home / 45,654.76-63,004.08-25,239.36

Finding the Fourth Proportional to 45,654.76, 63,004.08 and 25,239.36

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Solution

The fourth proportional to 45,654.76, 63,004.08 and 25,239.36 is: 34,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,654.76 : 63,004.08 = 25,239.36 : x
  2. Step 2: Convert to fraction form
    45,654.76/63,004.08 = 25,239.36/x
  3. Step 3: Cross multiply
    45,654.76x = 63,004.08 × 25,239.36
  4. Step 4: Simplify right side
    45,654.76x = 1,590,182,656.59
  5. Step 5: Solve for x
    x = 1,590,182,656.59/45,654.76
  6. Step 6: Final answer
    x = 34,830.60

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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.