Home / 34,807.10-48,022.36-19,698.26

Finding the Fourth Proportional to 34,807.10, 48,022.36 and 19,698.26

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Solution

The fourth proportional to 34,807.10, 48,022.36 and 19,698.26 is: 27,177.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,807.10 : 48,022.36 = 19,698.26 : x
  2. Step 2: Convert to fraction form
    34,807.10/48,022.36 = 19,698.26/x
  3. Step 3: Cross multiply
    34,807.10x = 48,022.36 × 19,698.26
  4. Step 4: Simplify right side
    34,807.10x = 945,956,643.74
  5. Step 5: Solve for x
    x = 945,956,643.74/34,807.10
  6. Step 6: Final answer
    x = 27,177.12

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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.