Home / 10,430.60-14,395.24-5,955.02

Finding the Fourth Proportional to 10,430.60, 14,395.24 and 5,955.02

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Solution

The fourth proportional to 10,430.60, 14,395.24 and 5,955.02 is: 8,218.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,430.60 : 14,395.24 = 5,955.02 : x
  2. Step 2: Convert to fraction form
    10,430.60/14,395.24 = 5,955.02/x
  3. Step 3: Cross multiply
    10,430.60x = 14,395.24 × 5,955.02
  4. Step 4: Simplify right side
    10,430.60x = 85,723,931.55
  5. Step 5: Solve for x
    x = 85,723,931.55/10,430.60
  6. Step 6: Final answer
    x = 8,218.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.