Home / 35,444.23-48,913.19-19,528.68

Finding the Fourth Proportional to 35,444.23, 48,913.19 and 19,528.68

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Solution

The fourth proportional to 35,444.23, 48,913.19 and 19,528.68 is: 26,949.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444.23 : 48,913.19 = 19,528.68 : x
  2. Step 2: Convert to fraction form
    35,444.23/48,913.19 = 19,528.68/x
  3. Step 3: Cross multiply
    35,444.23x = 48,913.19 × 19,528.68
  4. Step 4: Simplify right side
    35,444.23x = 955,210,180.44
  5. Step 5: Solve for x
    x = 955,210,180.44/35,444.23
  6. Step 6: Final answer
    x = 26,949.66

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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.