Home / 35,263.61-48,663.85-19,348.18

Finding the Fourth Proportional to 35,263.61, 48,663.85 and 19,348.18

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Solution

The fourth proportional to 35,263.61, 48,663.85 and 19,348.18 is: 26,700.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,263.61 : 48,663.85 = 19,348.18 : x
  2. Step 2: Convert to fraction form
    35,263.61/48,663.85 = 19,348.18/x
  3. Step 3: Cross multiply
    35,263.61x = 48,663.85 × 19,348.18
  4. Step 4: Simplify right side
    35,263.61x = 941,556,929.29
  5. Step 5: Solve for x
    x = 941,556,929.29/35,263.61
  6. Step 6: Final answer
    x = 26,700.53

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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.