Home / 22,973.30-34,459.56-13,091.50

Finding the Fourth Proportional to 22,973.30, 34,459.56 and 13,091.50

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Solution

The fourth proportional to 22,973.30, 34,459.56 and 13,091.50 is: 19,637.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,973.30 : 34,459.56 = 13,091.50 : x
  2. Step 2: Convert to fraction form
    22,973.30/34,459.56 = 13,091.50/x
  3. Step 3: Cross multiply
    22,973.30x = 34,459.56 × 13,091.50
  4. Step 4: Simplify right side
    22,973.30x = 451,127,329.74
  5. Step 5: Solve for x
    x = 451,127,329.74/22,973.30
  6. Step 6: Final answer
    x = 19,637.03

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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.