Home / 19,495.02-26,903.29-10,763.97

Finding the Fourth Proportional to 19,495.02, 26,903.29 and 10,763.97

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Solution

The fourth proportional to 19,495.02, 26,903.29 and 10,763.97 is: 14,854.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,495.02 : 26,903.29 = 10,763.97 : x
  2. Step 2: Convert to fraction form
    19,495.02/26,903.29 = 10,763.97/x
  3. Step 3: Cross multiply
    19,495.02x = 26,903.29 × 10,763.97
  4. Step 4: Simplify right side
    19,495.02x = 289,586,206.46
  5. Step 5: Solve for x
    x = 289,586,206.46/19,495.02
  6. Step 6: Final answer
    x = 14,854.37

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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.