Home / 29,796.04-44,681.91-12,930.22

Finding the Fourth Proportional to 29,796.04, 44,681.91 and 12,930.22

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Solution

The fourth proportional to 29,796.04, 44,681.91 and 12,930.22 is: 19,390.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,796.04 : 44,681.91 = 12,930.22 : x
  2. Step 2: Convert to fraction form
    29,796.04/44,681.91 = 12,930.22/x
  3. Step 3: Cross multiply
    29,796.04x = 44,681.91 × 12,930.22
  4. Step 4: Simplify right side
    29,796.04x = 577,746,926.32
  5. Step 5: Solve for x
    x = 577,746,926.32/29,796.04
  6. Step 6: Final answer
    x = 19,390.06

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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.