Home / 9,519.32-14,253.06-7,403.60

Finding the Fourth Proportional to 9,519.32, 14,253.06 and 7,403.60

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Solution

The fourth proportional to 9,519.32, 14,253.06 and 7,403.60 is: 11,085.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519.32 : 14,253.06 = 7,403.60 : x
  2. Step 2: Convert to fraction form
    9,519.32/14,253.06 = 7,403.60/x
  3. Step 3: Cross multiply
    9,519.32x = 14,253.06 × 7,403.60
  4. Step 4: Simplify right side
    9,519.32x = 105,523,955.02
  5. Step 5: Solve for x
    x = 105,523,955.02/9,519.32
  6. Step 6: Final answer
    x = 11,085.24

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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.