Home / 34,089.48-47,026.80-29,365.56

Finding the Fourth Proportional to 34,089.48, 47,026.80 and 29,365.56

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Solution

The fourth proportional to 34,089.48, 47,026.80 and 29,365.56 is: 40,510.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,089.48 : 47,026.80 = 29,365.56 : x
  2. Step 2: Convert to fraction form
    34,089.48/47,026.80 = 29,365.56/x
  3. Step 3: Cross multiply
    34,089.48x = 47,026.80 × 29,365.56
  4. Step 4: Simplify right side
    34,089.48x = 1,380,968,317.01
  5. Step 5: Solve for x
    x = 1,380,968,317.01/34,089.48
  6. Step 6: Final answer
    x = 40,510.10

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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.