Home / 35,030.07-48,340.85-19,114.47

Finding the Fourth Proportional to 35,030.07, 48,340.85 and 19,114.47

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Solution

The fourth proportional to 35,030.07, 48,340.85 and 19,114.47 is: 26,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,030.07 : 48,340.85 = 19,114.47 : x
  2. Step 2: Convert to fraction form
    35,030.07/48,340.85 = 19,114.47/x
  3. Step 3: Cross multiply
    35,030.07x = 48,340.85 × 19,114.47
  4. Step 4: Simplify right side
    35,030.07x = 924,009,631.53
  5. Step 5: Solve for x
    x = 924,009,631.53/35,030.07
  6. Step 6: Final answer
    x = 26,377.61

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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.