Home / 35,065.07-48,389.54-19,149.52

Finding the Fourth Proportional to 35,065.07, 48,389.54 and 19,149.52

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Solution

The fourth proportional to 35,065.07, 48,389.54 and 19,149.52 is: 26,426.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,065.07 : 48,389.54 = 19,149.52 : x
  2. Step 2: Convert to fraction form
    35,065.07/48,389.54 = 19,149.52/x
  3. Step 3: Cross multiply
    35,065.07x = 48,389.54 × 19,149.52
  4. Step 4: Simplify right side
    35,065.07x = 926,636,330.43
  5. Step 5: Solve for x
    x = 926,636,330.43/35,065.07
  6. Step 6: Final answer
    x = 26,426.19

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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.