Home / 19,030.53-26,262.18-10,533.24

Finding the Fourth Proportional to 19,030.53, 26,262.18 and 10,533.24

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Solution

The fourth proportional to 19,030.53, 26,262.18 and 10,533.24 is: 14,535.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030.53 : 26,262.18 = 10,533.24 : x
  2. Step 2: Convert to fraction form
    19,030.53/26,262.18 = 10,533.24/x
  3. Step 3: Cross multiply
    19,030.53x = 26,262.18 × 10,533.24
  4. Step 4: Simplify right side
    19,030.53x = 276,625,844.86
  5. Step 5: Solve for x
    x = 276,625,844.86/19,030.53
  6. Step 6: Final answer
    x = 14,535.90

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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.