Home / 35,513.19-48,981.09-22,085.01

Finding the Fourth Proportional to 35,513.19, 48,981.09 and 22,085.01

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Solution

The fourth proportional to 35,513.19, 48,981.09 and 22,085.01 is: 30,460.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,513.19 : 48,981.09 = 22,085.01 : x
  2. Step 2: Convert to fraction form
    35,513.19/48,981.09 = 22,085.01/x
  3. Step 3: Cross multiply
    35,513.19x = 48,981.09 × 22,085.01
  4. Step 4: Simplify right side
    35,513.19x = 1,081,747,862.46
  5. Step 5: Solve for x
    x = 1,081,747,862.46/35,513.19
  6. Step 6: Final answer
    x = 30,460.45

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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.