Home / 35,068.92-48,395.10-19,153.41

Finding the Fourth Proportional to 35,068.92, 48,395.10 and 19,153.41

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Solution

The fourth proportional to 35,068.92, 48,395.10 and 19,153.41 is: 26,431.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.92 : 48,395.10 = 19,153.41 : x
  2. Step 2: Convert to fraction form
    35,068.92/48,395.10 = 19,153.41/x
  3. Step 3: Cross multiply
    35,068.92x = 48,395.10 × 19,153.41
  4. Step 4: Simplify right side
    35,068.92x = 926,931,192.29
  5. Step 5: Solve for x
    x = 926,931,192.29/35,068.92
  6. Step 6: Final answer
    x = 26,431.70

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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.