Home / 4,365.59-6,547.47-1,443.23

Finding the Fourth Proportional to 4,365.59, 6,547.47 and 1,443.23

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Solution

The fourth proportional to 4,365.59, 6,547.47 and 1,443.23 is: 2,164.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.59 : 6,547.47 = 1,443.23 : x
  2. Step 2: Convert to fraction form
    4,365.59/6,547.47 = 1,443.23/x
  3. Step 3: Cross multiply
    4,365.59x = 6,547.47 × 1,443.23
  4. Step 4: Simplify right side
    4,365.59x = 9,449,505.13
  5. Step 5: Solve for x
    x = 9,449,505.13/4,365.59
  6. Step 6: Final answer
    x = 2,164.54

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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.