Home / 35,470.04-48,948.66-19,554.32

Finding the Fourth Proportional to 35,470.04, 48,948.66 and 19,554.32

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Solution

The fourth proportional to 35,470.04, 48,948.66 and 19,554.32 is: 26,984.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,470.04 : 48,948.66 = 19,554.32 : x
  2. Step 2: Convert to fraction form
    35,470.04/48,948.66 = 19,554.32/x
  3. Step 3: Cross multiply
    35,470.04x = 48,948.66 × 19,554.32
  4. Step 4: Simplify right side
    35,470.04x = 957,157,761.21
  5. Step 5: Solve for x
    x = 957,157,761.21/35,470.04
  6. Step 6: Final answer
    x = 26,984.96

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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.