Home / 46,925.40-70,394.95-13,641.13

Finding the Fourth Proportional to 46,925.40, 70,394.95 and 13,641.13

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Solution

The fourth proportional to 46,925.40, 70,394.95 and 13,641.13 is: 20,463.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,925.40 : 70,394.95 = 13,641.13 : x
  2. Step 2: Convert to fraction form
    46,925.40/70,394.95 = 13,641.13/x
  3. Step 3: Cross multiply
    46,925.40x = 70,394.95 × 13,641.13
  4. Step 4: Simplify right side
    46,925.40x = 960,266,664.29
  5. Step 5: Solve for x
    x = 960,266,664.29/46,925.40
  6. Step 6: Final answer
    x = 20,463.69

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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.