Home / 35,640.46-53,460.72-10,683.16

Finding the Fourth Proportional to 35,640.46, 53,460.72 and 10,683.16

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Solution

The fourth proportional to 35,640.46, 53,460.72 and 10,683.16 is: 16,024.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640.46 : 53,460.72 = 10,683.16 : x
  2. Step 2: Convert to fraction form
    35,640.46/53,460.72 = 10,683.16/x
  3. Step 3: Cross multiply
    35,640.46x = 53,460.72 × 10,683.16
  4. Step 4: Simplify right side
    35,640.46x = 571,129,425.48
  5. Step 5: Solve for x
    x = 571,129,425.48/35,640.46
  6. Step 6: Final answer
    x = 16,024.75

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1.5x scale

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.