Home / 29,440.89-44,180.06-10,719.09

Finding the Fourth Proportional to 29,440.89, 44,180.06 and 10,719.09

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Solution

The fourth proportional to 29,440.89, 44,180.06 and 10,719.09 is: 16,085.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,440.89 : 44,180.06 = 10,719.09 : x
  2. Step 2: Convert to fraction form
    29,440.89/44,180.06 = 10,719.09/x
  3. Step 3: Cross multiply
    29,440.89x = 44,180.06 × 10,719.09
  4. Step 4: Simplify right side
    29,440.89x = 473,569,985.75
  5. Step 5: Solve for x
    x = 473,569,985.75/29,440.89
  6. Step 6: Final answer
    x = 16,085.45

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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.