Home / 35,011.02-48,314.07-19,095.78

Finding the Fourth Proportional to 35,011.02, 48,314.07 and 19,095.78

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Solution

The fourth proportional to 35,011.02, 48,314.07 and 19,095.78 is: 26,351.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,011.02 : 48,314.07 = 19,095.78 : x
  2. Step 2: Convert to fraction form
    35,011.02/48,314.07 = 19,095.78/x
  3. Step 3: Cross multiply
    35,011.02x = 48,314.07 × 19,095.78
  4. Step 4: Simplify right side
    35,011.02x = 922,594,851.62
  5. Step 5: Solve for x
    x = 922,594,851.62/35,011.02
  6. Step 6: Final answer
    x = 26,351.56

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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.