Home / 35,349.48-48,782.04-19,433.52

Finding the Fourth Proportional to 35,349.48, 48,782.04 and 19,433.52

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Solution

The fourth proportional to 35,349.48, 48,782.04 and 19,433.52 is: 26,818.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,349.48 : 48,782.04 = 19,433.52 : x
  2. Step 2: Convert to fraction form
    35,349.48/48,782.04 = 19,433.52/x
  3. Step 3: Cross multiply
    35,349.48x = 48,782.04 × 19,433.52
  4. Step 4: Simplify right side
    35,349.48x = 948,006,749.98
  5. Step 5: Solve for x
    x = 948,006,749.98/35,349.48
  6. Step 6: Final answer
    x = 26,818.12

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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.