Home / 19,598.14-29,396.79-4,807.13

Finding the Fourth Proportional to 19,598.14, 29,396.79 and 4,807.13

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Solution

The fourth proportional to 19,598.14, 29,396.79 and 4,807.13 is: 7,210.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,598.14 : 29,396.79 = 4,807.13 : x
  2. Step 2: Convert to fraction form
    19,598.14/29,396.79 = 4,807.13/x
  3. Step 3: Cross multiply
    19,598.14x = 29,396.79 × 4,807.13
  4. Step 4: Simplify right side
    19,598.14x = 141,314,167.08
  5. Step 5: Solve for x
    x = 141,314,167.08/19,598.14
  6. Step 6: Final answer
    x = 7,210.59

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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.