Home / 10,537.42-14,541.75-5,821.70

Finding the Fourth Proportional to 10,537.42, 14,541.75 and 5,821.70

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Solution

The fourth proportional to 10,537.42, 14,541.75 and 5,821.70 is: 8,034.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,537.42 : 14,541.75 = 5,821.70 : x
  2. Step 2: Convert to fraction form
    10,537.42/14,541.75 = 5,821.70/x
  3. Step 3: Cross multiply
    10,537.42x = 14,541.75 × 5,821.70
  4. Step 4: Simplify right side
    10,537.42x = 84,657,705.98
  5. Step 5: Solve for x
    x = 84,657,705.98/10,537.42
  6. Step 6: Final answer
    x = 8,034.01

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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.