Home / 4,365.60-6,547.46-1,443.24

Finding the Fourth Proportional to 4,365.60, 6,547.46 and 1,443.24

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Solution

The fourth proportional to 4,365.60, 6,547.46 and 1,443.24 is: 2,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.60 : 6,547.46 = 1,443.24 : x
  2. Step 2: Convert to fraction form
    4,365.60/6,547.46 = 1,443.24/x
  3. Step 3: Cross multiply
    4,365.60x = 6,547.46 × 1,443.24
  4. Step 4: Simplify right side
    4,365.60x = 9,449,556.17
  5. Step 5: Solve for x
    x = 9,449,556.17/4,365.60
  6. Step 6: Final answer
    x = 2,164.55

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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.