Home / 46,547.28-69,810.39-13,266.62

Finding the Fourth Proportional to 46,547.28, 69,810.39 and 13,266.62

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Solution

The fourth proportional to 46,547.28, 69,810.39 and 13,266.62 is: 19,896.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,547.28 : 69,810.39 = 13,266.62 : x
  2. Step 2: Convert to fraction form
    46,547.28/69,810.39 = 13,266.62/x
  3. Step 3: Cross multiply
    46,547.28x = 69,810.39 × 13,266.62
  4. Step 4: Simplify right side
    46,547.28x = 926,147,916.18
  5. Step 5: Solve for x
    x = 926,147,916.18/46,547.28
  6. Step 6: Final answer
    x = 19,896.93

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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.