Home / 46,307.55-69,459.39-19,646.22

Finding the Fourth Proportional to 46,307.55, 69,459.39 and 19,646.22

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Solution

The fourth proportional to 46,307.55, 69,459.39 and 19,646.22 is: 29,468.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,307.55 : 69,459.39 = 19,646.22 : x
  2. Step 2: Convert to fraction form
    46,307.55/69,459.39 = 19,646.22/x
  3. Step 3: Cross multiply
    46,307.55x = 69,459.39 × 19,646.22
  4. Step 4: Simplify right side
    46,307.55x = 1,364,614,457.01
  5. Step 5: Solve for x
    x = 1,364,614,457.01/46,307.55
  6. Step 6: Final answer
    x = 29,468.51

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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.