Home / 35,444.29-48,913.26-19,528.40

Finding the Fourth Proportional to 35,444.29, 48,913.26 and 19,528.40

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Solution

The fourth proportional to 35,444.29, 48,913.26 and 19,528.40 is: 26,949.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444.29 : 48,913.26 = 19,528.40 : x
  2. Step 2: Convert to fraction form
    35,444.29/48,913.26 = 19,528.40/x
  3. Step 3: Cross multiply
    35,444.29x = 48,913.26 × 19,528.40
  4. Step 4: Simplify right side
    35,444.29x = 955,197,706.58
  5. Step 5: Solve for x
    x = 955,197,706.58/35,444.29
  6. Step 6: Final answer
    x = 26,949.27

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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.