Home / 46,220.55-69,337.86-19,566.51

Finding the Fourth Proportional to 46,220.55, 69,337.86 and 19,566.51

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Solution

The fourth proportional to 46,220.55, 69,337.86 and 19,566.51 is: 29,352.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,220.55 : 69,337.86 = 19,566.51 : x
  2. Step 2: Convert to fraction form
    46,220.55/69,337.86 = 19,566.51/x
  3. Step 3: Cross multiply
    46,220.55x = 69,337.86 × 19,566.51
  4. Step 4: Simplify right side
    46,220.55x = 1,356,699,931.07
  5. Step 5: Solve for x
    x = 1,356,699,931.07/46,220.55
  6. Step 6: Final answer
    x = 29,352.74

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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.