Home / 19,030.83-26,262.62-10,417.02

Finding the Fourth Proportional to 19,030.83, 26,262.62 and 10,417.02

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Solution

The fourth proportional to 19,030.83, 26,262.62 and 10,417.02 is: 14,375.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030.83 : 26,262.62 = 10,417.02 : x
  2. Step 2: Convert to fraction form
    19,030.83/26,262.62 = 10,417.02/x
  3. Step 3: Cross multiply
    19,030.83x = 26,262.62 × 10,417.02
  4. Step 4: Simplify right side
    19,030.83x = 273,578,185.71
  5. Step 5: Solve for x
    x = 273,578,185.71/19,030.83
  6. Step 6: Final answer
    x = 14,375.53

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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.