Home / 15,058.89-22,588.11-4,670.64

Finding the Fourth Proportional to 15,058.89, 22,588.11 and 4,670.64

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Solution

The fourth proportional to 15,058.89, 22,588.11 and 4,670.64 is: 7,005.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,058.89 : 22,588.11 = 4,670.64 : x
  2. Step 2: Convert to fraction form
    15,058.89/22,588.11 = 4,670.64/x
  3. Step 3: Cross multiply
    15,058.89x = 22,588.11 × 4,670.64
  4. Step 4: Simplify right side
    15,058.89x = 105,500,930.09
  5. Step 5: Solve for x
    x = 105,500,930.09/15,058.89
  6. Step 6: Final answer
    x = 7,005.89

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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.