Home / 46,056.24-69,084.36-12,776.31

Finding the Fourth Proportional to 46,056.24, 69,084.36 and 12,776.31

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Solution

The fourth proportional to 46,056.24, 69,084.36 and 12,776.31 is: 19,164.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,056.24 : 69,084.36 = 12,776.31 : x
  2. Step 2: Convert to fraction form
    46,056.24/69,084.36 = 12,776.31/x
  3. Step 3: Cross multiply
    46,056.24x = 69,084.36 × 12,776.31
  4. Step 4: Simplify right side
    46,056.24x = 882,643,199.51
  5. Step 5: Solve for x
    x = 882,643,199.51/46,056.24
  6. Step 6: Final answer
    x = 19,164.47

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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.