Home / 35,445.06-48,916.94-19,532.34

Finding the Fourth Proportional to 35,445.06, 48,916.94 and 19,532.34

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Solution

The fourth proportional to 35,445.06, 48,916.94 and 19,532.34 is: 26,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,445.06 : 48,916.94 = 19,532.34 : x
  2. Step 2: Convert to fraction form
    35,445.06/48,916.94 = 19,532.34/x
  3. Step 3: Cross multiply
    35,445.06x = 48,916.94 × 19,532.34
  4. Step 4: Simplify right side
    35,445.06x = 955,462,206.18
  5. Step 5: Solve for x
    x = 955,462,206.18/35,445.06
  6. Step 6: Final answer
    x = 26,956.15

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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.