Home / 46,691.34-70,041.28-18,604.58

Finding the Fourth Proportional to 46,691.34, 70,041.28 and 18,604.58

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Solution

The fourth proportional to 46,691.34, 70,041.28 and 18,604.58 is: 27,908.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,691.34 : 70,041.28 = 18,604.58 : x
  2. Step 2: Convert to fraction form
    46,691.34/70,041.28 = 18,604.58/x
  3. Step 3: Cross multiply
    46,691.34x = 70,041.28 × 18,604.58
  4. Step 4: Simplify right side
    46,691.34x = 1,303,088,597.06
  5. Step 5: Solve for x
    x = 1,303,088,597.06/46,691.34
  6. Step 6: Final answer
    x = 27,908.57

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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.