Home / 35,263.14-48,663.14-19,347.55

Finding the Fourth Proportional to 35,263.14, 48,663.14 and 19,347.55

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Solution

The fourth proportional to 35,263.14, 48,663.14 and 19,347.55 is: 26,699.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,263.14 : 48,663.14 = 19,347.55 : x
  2. Step 2: Convert to fraction form
    35,263.14/48,663.14 = 19,347.55/x
  3. Step 3: Cross multiply
    35,263.14x = 48,663.14 × 19,347.55
  4. Step 4: Simplify right side
    35,263.14x = 941,512,534.31
  5. Step 5: Solve for x
    x = 941,512,534.31/35,263.14
  6. Step 6: Final answer
    x = 26,699.62

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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.