Home / 30,702.21-46,053.16-26,529.53

Finding the Fourth Proportional to 30,702.21, 46,053.16 and 26,529.53

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Solution

The fourth proportional to 30,702.21, 46,053.16 and 26,529.53 is: 39,794.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,702.21 : 46,053.16 = 26,529.53 : x
  2. Step 2: Convert to fraction form
    30,702.21/46,053.16 = 26,529.53/x
  3. Step 3: Cross multiply
    30,702.21x = 46,053.16 × 26,529.53
  4. Step 4: Simplify right side
    30,702.21x = 1,221,768,393.23
  5. Step 5: Solve for x
    x = 1,221,768,393.23/30,702.21
  6. Step 6: Final answer
    x = 39,794.16

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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.