Home / 35,125.86-48,473.65-19,210.31

Finding the Fourth Proportional to 35,125.86, 48,473.65 and 19,210.31

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Solution

The fourth proportional to 35,125.86, 48,473.65 and 19,210.31 is: 26,510.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,125.86 : 48,473.65 = 19,210.31 : x
  2. Step 2: Convert to fraction form
    35,125.86/48,473.65 = 19,210.31/x
  3. Step 3: Cross multiply
    35,125.86x = 48,473.65 × 19,210.31
  4. Step 4: Simplify right side
    35,125.86x = 931,193,843.33
  5. Step 5: Solve for x
    x = 931,193,843.33/35,125.86
  6. Step 6: Final answer
    x = 26,510.21

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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.