Home / 9,037.64-13,547.45-4,356.32

Finding the Fourth Proportional to 9,037.64, 13,547.45 and 4,356.32

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Solution

The fourth proportional to 9,037.64, 13,547.45 and 4,356.32 is: 6,530.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037.64 : 13,547.45 = 4,356.32 : x
  2. Step 2: Convert to fraction form
    9,037.64/13,547.45 = 4,356.32/x
  3. Step 3: Cross multiply
    9,037.64x = 13,547.45 × 4,356.32
  4. Step 4: Simplify right side
    9,037.64x = 59,016,970.54
  5. Step 5: Solve for x
    x = 59,016,970.54/9,037.64
  6. Step 6: Final answer
    x = 6,530.13

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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.