Home / 4,019.43-5,547.51-2,693.32

Finding the Fourth Proportional to 4,019.43, 5,547.51 and 2,693.32

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Solution

The fourth proportional to 4,019.43, 5,547.51 and 2,693.32 is: 3,717.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.43 : 5,547.51 = 2,693.32 : x
  2. Step 2: Convert to fraction form
    4,019.43/5,547.51 = 2,693.32/x
  3. Step 3: Cross multiply
    4,019.43x = 5,547.51 × 2,693.32
  4. Step 4: Simplify right side
    4,019.43x = 14,941,219.63
  5. Step 5: Solve for x
    x = 14,941,219.63/4,019.43
  6. Step 6: Final answer
    x = 3,717.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.