Home / 35,283.08-52,915.56-13,084.16

Finding the Fourth Proportional to 35,283.08, 52,915.56 and 13,084.16

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Solution

The fourth proportional to 35,283.08, 52,915.56 and 13,084.16 is: 19,622.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,283.08 : 52,915.56 = 13,084.16 : x
  2. Step 2: Convert to fraction form
    35,283.08/52,915.56 = 13,084.16/x
  3. Step 3: Cross multiply
    35,283.08x = 52,915.56 × 13,084.16
  4. Step 4: Simplify right side
    35,283.08x = 692,355,653.53
  5. Step 5: Solve for x
    x = 692,355,653.53/35,283.08
  6. Step 6: Final answer
    x = 19,622.88

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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.