Home / 9,430.70-14,154.15-4,173.80

Finding the Fourth Proportional to 9,430.70, 14,154.15 and 4,173.80

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Solution

The fourth proportional to 9,430.70, 14,154.15 and 4,173.80 is: 6,264.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430.70 : 14,154.15 = 4,173.80 : x
  2. Step 2: Convert to fraction form
    9,430.70/14,154.15 = 4,173.80/x
  3. Step 3: Cross multiply
    9,430.70x = 14,154.15 × 4,173.80
  4. Step 4: Simplify right side
    9,430.70x = 59,076,591.27
  5. Step 5: Solve for x
    x = 59,076,591.27/9,430.70
  6. Step 6: Final answer
    x = 6,264.28

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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.