Home / 4,322.02-6,483.88-1,547.94

Finding the Fourth Proportional to 4,322.02, 6,483.88 and 1,547.94

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Solution

The fourth proportional to 4,322.02, 6,483.88 and 1,547.94 is: 2,322.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.02 : 6,483.88 = 1,547.94 : x
  2. Step 2: Convert to fraction form
    4,322.02/6,483.88 = 1,547.94/x
  3. Step 3: Cross multiply
    4,322.02x = 6,483.88 × 1,547.94
  4. Step 4: Simplify right side
    4,322.02x = 10,036,677.65
  5. Step 5: Solve for x
    x = 10,036,677.65/4,322.02
  6. Step 6: Final answer
    x = 2,322.22

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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.