Home / 46,630.67-64,328.18-31,528.53

Finding the Fourth Proportional to 46,630.67, 64,328.18 and 31,528.53

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Solution

The fourth proportional to 46,630.67, 64,328.18 and 31,528.53 is: 43,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,630.67 : 64,328.18 = 31,528.53 : x
  2. Step 2: Convert to fraction form
    46,630.67/64,328.18 = 31,528.53/x
  3. Step 3: Cross multiply
    46,630.67x = 64,328.18 × 31,528.53
  4. Step 4: Simplify right side
    46,630.67x = 2,028,172,795.33
  5. Step 5: Solve for x
    x = 2,028,172,795.33/46,630.67
  6. Step 6: Final answer
    x = 43,494.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.