Home / 43,064.49-64,603.64-14,992.52

Finding the Fourth Proportional to 43,064.49, 64,603.64 and 14,992.52

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Solution

The fourth proportional to 43,064.49, 64,603.64 and 14,992.52 is: 22,491.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,064.49 : 64,603.64 = 14,992.52 : x
  2. Step 2: Convert to fraction form
    43,064.49/64,603.64 = 14,992.52/x
  3. Step 3: Cross multiply
    43,064.49x = 64,603.64 × 14,992.52
  4. Step 4: Simplify right side
    43,064.49x = 968,571,364.77
  5. Step 5: Solve for x
    x = 968,571,364.77/43,064.49
  6. Step 6: Final answer
    x = 22,491.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.