Home / 35,068.94-48,393.87-19,153.10

Finding the Fourth Proportional to 35,068.94, 48,393.87 and 19,153.10

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Solution

The fourth proportional to 35,068.94, 48,393.87 and 19,153.10 is: 26,430.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.94 : 48,393.87 = 19,153.10 : x
  2. Step 2: Convert to fraction form
    35,068.94/48,393.87 = 19,153.10/x
  3. Step 3: Cross multiply
    35,068.94x = 48,393.87 × 19,153.10
  4. Step 4: Simplify right side
    35,068.94x = 926,892,631.50
  5. Step 5: Solve for x
    x = 926,892,631.50/35,068.94
  6. Step 6: Final answer
    x = 26,430.59

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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.