Home / 19,654.02-29,470.80-6,501.63

Finding the Fourth Proportional to 19,654.02, 29,470.80 and 6,501.63

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Solution

The fourth proportional to 19,654.02, 29,470.80 and 6,501.63 is: 9,749.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,654.02 : 29,470.80 = 6,501.63 : x
  2. Step 2: Convert to fraction form
    19,654.02/29,470.80 = 6,501.63/x
  3. Step 3: Cross multiply
    19,654.02x = 29,470.80 × 6,501.63
  4. Step 4: Simplify right side
    19,654.02x = 191,608,237.40
  5. Step 5: Solve for x
    x = 191,608,237.40/19,654.02
  6. Step 6: Final answer
    x = 9,749.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.