Home / 35,541.70-53,313.06-34,459.18

Finding the Fourth Proportional to 35,541.70, 53,313.06 and 34,459.18

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Solution

The fourth proportional to 35,541.70, 53,313.06 and 34,459.18 is: 51,689.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,541.70 : 53,313.06 = 34,459.18 : x
  2. Step 2: Convert to fraction form
    35,541.70/53,313.06 = 34,459.18/x
  3. Step 3: Cross multiply
    35,541.70x = 53,313.06 × 34,459.18
  4. Step 4: Simplify right side
    35,541.70x = 1,837,124,330.89
  5. Step 5: Solve for x
    x = 1,837,124,330.89/35,541.70
  6. Step 6: Final answer
    x = 51,689.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.