Home / 46,572.10-69,846.48-19,904.91

Finding the Fourth Proportional to 46,572.10, 69,846.48 and 19,904.91

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Solution

The fourth proportional to 46,572.10, 69,846.48 and 19,904.91 is: 29,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,572.10 : 69,846.48 = 19,904.91 : x
  2. Step 2: Convert to fraction form
    46,572.10/69,846.48 = 19,904.91/x
  3. Step 3: Cross multiply
    46,572.10x = 69,846.48 × 19,904.91
  4. Step 4: Simplify right side
    46,572.10x = 1,390,287,898.22
  5. Step 5: Solve for x
    x = 1,390,287,898.22/46,572.10
  6. Step 6: Final answer
    x = 29,852.38

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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.