Home / 35,485.52-48,966.26-19,569.02

Finding the Fourth Proportional to 35,485.52, 48,966.26 and 19,569.02

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Solution

The fourth proportional to 35,485.52, 48,966.26 and 19,569.02 is: 27,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,485.52 : 48,966.26 = 19,569.02 : x
  2. Step 2: Convert to fraction form
    35,485.52/48,966.26 = 19,569.02/x
  3. Step 3: Cross multiply
    35,485.52x = 48,966.26 × 19,569.02
  4. Step 4: Simplify right side
    35,485.52x = 958,221,721.27
  5. Step 5: Solve for x
    x = 958,221,721.27/35,485.52
  6. Step 6: Final answer
    x = 27,003.18

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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.