Home / 35,340.03-48,767.18-19,424.49

Finding the Fourth Proportional to 35,340.03, 48,767.18 and 19,424.49

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Solution

The fourth proportional to 35,340.03, 48,767.18 and 19,424.49 is: 26,804.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,340.03 : 48,767.18 = 19,424.49 : x
  2. Step 2: Convert to fraction form
    35,340.03/48,767.18 = 19,424.49/x
  3. Step 3: Cross multiply
    35,340.03x = 48,767.18 × 19,424.49
  4. Step 4: Simplify right side
    35,340.03x = 947,277,503.12
  5. Step 5: Solve for x
    x = 947,277,503.12/35,340.03
  6. Step 6: Final answer
    x = 26,804.66

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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.