Home / 35,484.76-48,971.12-19,569.16

Finding the Fourth Proportional to 35,484.76, 48,971.12 and 19,569.16

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Solution

The fourth proportional to 35,484.76, 48,971.12 and 19,569.16 is: 27,006.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484.76 : 48,971.12 = 19,569.16 : x
  2. Step 2: Convert to fraction form
    35,484.76/48,971.12 = 19,569.16/x
  3. Step 3: Cross multiply
    35,484.76x = 48,971.12 × 19,569.16
  4. Step 4: Simplify right side
    35,484.76x = 958,323,682.66
  5. Step 5: Solve for x
    x = 958,323,682.66/35,484.76
  6. Step 6: Final answer
    x = 27,006.63

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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.