Home / 35,000.19-48,300.14-19,084.60

Finding the Fourth Proportional to 35,000.19, 48,300.14 and 19,084.60

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Solution

The fourth proportional to 35,000.19, 48,300.14 and 19,084.60 is: 26,336.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,000.19 : 48,300.14 = 19,084.60 : x
  2. Step 2: Convert to fraction form
    35,000.19/48,300.14 = 19,084.60/x
  3. Step 3: Cross multiply
    35,000.19x = 48,300.14 × 19,084.60
  4. Step 4: Simplify right side
    35,000.19x = 921,788,851.84
  5. Step 5: Solve for x
    x = 921,788,851.84/35,000.19
  6. Step 6: Final answer
    x = 26,336.68

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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.