Home / 46,855.13-70,292.41-19,153.13

Finding the Fourth Proportional to 46,855.13, 70,292.41 and 19,153.13

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Solution

The fourth proportional to 46,855.13, 70,292.41 and 19,153.13 is: 28,733.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,855.13 : 70,292.41 = 19,153.13 : x
  2. Step 2: Convert to fraction form
    46,855.13/70,292.41 = 19,153.13/x
  3. Step 3: Cross multiply
    46,855.13x = 70,292.41 × 19,153.13
  4. Step 4: Simplify right side
    46,855.13x = 1,346,319,267.40
  5. Step 5: Solve for x
    x = 1,346,319,267.40/46,855.13
  6. Step 6: Final answer
    x = 28,733.66

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1.5x scale

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.