Home / 19,401.46-29,095.98-6,250.76

Finding the Fourth Proportional to 19,401.46, 29,095.98 and 6,250.76

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Solution

The fourth proportional to 19,401.46, 29,095.98 and 6,250.76 is: 9,374.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401.46 : 29,095.98 = 6,250.76 : x
  2. Step 2: Convert to fraction form
    19,401.46/29,095.98 = 6,250.76/x
  3. Step 3: Cross multiply
    19,401.46x = 29,095.98 × 6,250.76
  4. Step 4: Simplify right side
    19,401.46x = 181,871,939.96
  5. Step 5: Solve for x
    x = 181,871,939.96/19,401.46
  6. Step 6: Final answer
    x = 9,374.14

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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.