Home / 35,332.35-48,756.89-19,417.37

Finding the Fourth Proportional to 35,332.35, 48,756.89 and 19,417.37

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Solution

The fourth proportional to 35,332.35, 48,756.89 and 19,417.37 is: 26,795.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,332.35 : 48,756.89 = 19,417.37 : x
  2. Step 2: Convert to fraction form
    35,332.35/48,756.89 = 19,417.37/x
  3. Step 3: Cross multiply
    35,332.35x = 48,756.89 × 19,417.37
  4. Step 4: Simplify right side
    35,332.35x = 946,730,542.97
  5. Step 5: Solve for x
    x = 946,730,542.97/35,332.35
  6. Step 6: Final answer
    x = 26,795.00

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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.