Home / 46,890.75-70,336.14-14,058.75

Finding the Fourth Proportional to 46,890.75, 70,336.14 and 14,058.75

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Solution

The fourth proportional to 46,890.75, 70,336.14 and 14,058.75 is: 21,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,890.75 : 70,336.14 = 14,058.75 : x
  2. Step 2: Convert to fraction form
    46,890.75/70,336.14 = 14,058.75/x
  3. Step 3: Cross multiply
    46,890.75x = 70,336.14 × 14,058.75
  4. Step 4: Simplify right side
    46,890.75x = 988,838,208.23
  5. Step 5: Solve for x
    x = 988,838,208.23/46,890.75
  6. Step 6: Final answer
    x = 21,088.13

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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.