Home / 4,547.39-6,807.02-3,883.19

Finding the Fourth Proportional to 4,547.39, 6,807.02 and 3,883.19

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Solution

The fourth proportional to 4,547.39, 6,807.02 and 3,883.19 is: 5,812.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547.39 : 6,807.02 = 3,883.19 : x
  2. Step 2: Convert to fraction form
    4,547.39/6,807.02 = 3,883.19/x
  3. Step 3: Cross multiply
    4,547.39x = 6,807.02 × 3,883.19
  4. Step 4: Simplify right side
    4,547.39x = 26,432,898.54
  5. Step 5: Solve for x
    x = 26,432,898.54/4,547.39
  6. Step 6: Final answer
    x = 5,812.77

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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.