Home / 19,260.52-26,579.70-10,763.32

Finding the Fourth Proportional to 19,260.52, 26,579.70 and 10,763.32

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Solution

The fourth proportional to 19,260.52, 26,579.70 and 10,763.32 is: 14,853.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,260.52 : 26,579.70 = 10,763.32 : x
  2. Step 2: Convert to fraction form
    19,260.52/26,579.70 = 10,763.32/x
  3. Step 3: Cross multiply
    19,260.52x = 26,579.70 × 10,763.32
  4. Step 4: Simplify right side
    19,260.52x = 286,085,816.60
  5. Step 5: Solve for x
    x = 286,085,816.60/19,260.52
  6. Step 6: Final answer
    x = 14,853.48

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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.