Home / 10,035.48-15,058.36-4,776.44

Finding the Fourth Proportional to 10,035.48, 15,058.36 and 4,776.44

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Solution

The fourth proportional to 10,035.48, 15,058.36 and 4,776.44 is: 7,167.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035.48 : 15,058.36 = 4,776.44 : x
  2. Step 2: Convert to fraction form
    10,035.48/15,058.36 = 4,776.44/x
  3. Step 3: Cross multiply
    10,035.48x = 15,058.36 × 4,776.44
  4. Step 4: Simplify right side
    10,035.48x = 71,925,353.04
  5. Step 5: Solve for x
    x = 71,925,353.04/10,035.48
  6. Step 6: Final answer
    x = 7,167.11

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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.